78447466154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{289489}}^1$

素因数の和:289694

約数の個数: 32

約数和(自身を含む): 126560396160

約数和(自身を除く): 48112930006

約数列:

[1, 2, 23, 43, 46, 86, 137, 274, 989, 1978, 3151, 5891, 6302, 11782, 135493, 270986, 289489, 578978, 6658247, 12448027, 13316494, 24896054, 39659993, 79319986, 286304621, 572609242, 912179839, 1705379699, 1824359678, 3410759398, 39223733077, 78447466154]

約数ペア:

[(1, 78447466154), (2, 39223733077), (23, 3410759398), (43, 1824359678), (46, 1705379699), (86, 912179839), (137, 572609242), (274, 286304621), (989, 79319986), (1978, 39659993), (3151, 24896054), (5891, 13316494), (6302, 12448027), (11782, 6658247), (135493, 578978), (270986, 289489)]